April 2025

Cuboid syndrome occurs when the cuboid bone in the foot becomes misaligned, leading to pain and difficulty with movement. This often results from excessive stress on the foot, such as repetitive motion or an improper landing after a jump. Symptoms include sharp pain along the outer side of the foot, swelling, and difficulty bearing weight. Some individuals may notice a feeling of instability or weakness while walking or running. Risk factors include participation in high-impact sports, footwear with inadequate support, and a having pre-existing foot condition, such as flat feet. Those who suddenly increase their activity levels without proper conditioning may also be more susceptible. If you have pain in this part of your foot, it is suggested that you consult a podiatrist who can accurately diagnose cuboid syndrome, and offer appropriate treatment solutions.

Cuboid syndrome, also known as cuboid subluxation, occurs when the joints and ligaments near the cuboid bone in the foot become torn. If you have cuboid syndrome, consult with Kellvan Cheng, DPM from Elite Foot & Ankle. Our doctor will assess your condition and provide you with quality foot and ankle treatment.

Cuboid syndrome is a common cause of lateral foot pain, which is pain on the outside of the foot. The condition may happen suddenly due to an ankle sprain, or it may develop slowly overtime from repetitive tension through the bone and surrounding structures.

Causes

The most common causes of cuboid syndrome include:

• Injury – The most common cause of this ailment is an ankle sprain.
• Repetitive Strain – Tension placed through the peroneus longus muscle from repetitive activities such as jumping and running may cause excessive traction on the bone causing it to sublux.
• Altered Foot Biomechanics – Most people suffering from cuboid subluxation have flat feet.

Symptoms

A common symptom of cuboid syndrome is pain along the outside of the foot which can be felt in the ankle and toes. This pain may create walking difficulties and may cause those with the condition to walk with a limp.

Diagnosis

Diagnosis of cuboid syndrome is often difficult, and it is often misdiagnosed. X-rays, MRIs and CT scans often fail to properly show the cuboid subluxation. Although there isn’t a specific test used to diagnose cuboid syndrome, your podiatrist will usually check if pain is felt while pressing firmly on the cuboid bone of your foot.

Treatment

Just as the range of causes varies widely, so do treatments. Some more common treatments are ice therapy, rest, exercise, taping, and orthotics.

If you have any questions, please feel free to contact our office located in Carrollton, TX . We offer the newest diagnostic and treatment technologies for all your foot care needs.